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RTQ9728W - Precision Adjustable Current-Limited Power-Distribution Switches

Description

The RTQ9728W is a cost effective, low voltage, PMOSFET power switch IC with an adjustable current-limit feature.

Low on-resistance (120mΩ typ.) and low supply current (120μA typ.) are designed in this IC.

Features

  • Adjustable Current Limit : 0.1A to 2.5A (typ. ).
  • ±10% Current-Limit Accuracy @2A Over Temperature.
  • 150mΩ (max) P-MOSFET.
  • Low Supply Current : 120μA.
  • Input Operating Voltage Range : 2.5V to 6V.
  • Reverse Input-Output Voltage Protection.
  • Built-in Soft-Start.
  • 15-kV ESD Protection per IEC 61000-4-2 (With External Capacitance).
  • Nemko Approved IEC62368-1.
  • RoHS Compliant and Halogen Free Ordering Information RTQ9728W Pin 1 Orientation.
  • (2).

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Datasheet preview – RTQ9728W

Datasheet Details

Part number RTQ9728W
Manufacturer Richtek
File Size 253.72 KB
Description Precision Adjustable Current-Limited Power-Distribution Switches
Datasheet download datasheet RTQ9728W Datasheet
Additional preview pages of the RTQ9728W datasheet.

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Full PDF Text Transcription

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® RTQ9728W Precision Adjustable Current-Limited Power-Distribution Switches General Description The RTQ9728W is a cost effective, low voltage, PMOSFET power switch IC with an adjustable current-limit feature. Low on-resistance (120mΩ typ.) and low supply current (120μA typ.) are designed in this IC. The RTQ9728W can offer an adjustable current-limit threshold between 0.1A and 2.5A (typ.) via an external resistor. The ±10% current-limit accuracy can be realized for all current-limit settings. The RTQ9728W is an ideal solution for power supply applications since it is functional for various current-limit requirements. It is available in WDFN-6SL 2x2 and SOT23-6 packages. Features  Adjustable Current Limit : 0.1A to 2.5A (typ.
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